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| author |   Maya Nakamura <m.maya.nakamura@gmail.com> | 2019-07-12 08:27:38 +0000 |
|---|---|---|
| committer |   Sasha Levin <sashal@kernel.org> | 2019-09-02 20:26:25 -0400 |
| commit | 345f0254e5b2f4090e4a00ebc996e07e9bdcd070 (patch) | |
| tree | 3e915db3018ec69db6001a1442b7c43776ff4da2 /drivers/hid | |
| parent | Tools: hv: move to tools buildsystem (diff) | |
| download | linux-dev-345f0254e5b2f4090e4a00ebc996e07e9bdcd070.tar.xz linux-dev-345f0254e5b2f4090e4a00ebc996e07e9bdcd070.zip | |
HID: hv: Remove dependencies on PAGE_SIZE for ring buffer
Define the ring buffer size as a constant expression because it should
not depend on the guest page size.
Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-hyperv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index 7795831d37c2..cc5b09b87ab0 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -104,8 +104,8 @@ struct synthhid_input_report { #pragma pack(pop) -#define INPUTVSC_SEND_RING_BUFFER_SIZE (10*PAGE_SIZE) -#define INPUTVSC_RECV_RING_BUFFER_SIZE (10*PAGE_SIZE) +#define INPUTVSC_SEND_RING_BUFFER_SIZE (40 * 1024) +#define INPUTVSC_RECV_RING_BUFFER_SIZE (40 * 1024) enum pipe_prot_msg_type { |